Post operative knee orthosis



FIG. 1 is a perspective view of a post operative knee orthosis showing my new design. The phantom line represents straps for securing the orthosis to the leg of the wearer, and do not form part of the claimed design.

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a left side elevational view with the parts shown in a flexed or bent condition.

The dominant portions of the design are illustrated by the solid lines in the drawing. 

The ornamental design for a post operative knee orthosis, substantially as shown and described. 